CH-30P

Digital Wireless MIC Speaker

Auto-pairing
10hrs battery life
Dual microphone
Crystal-clear sound

Full-range speaker, delivering the exceptional sound and vocals.



Featuring an echo chamber design with deep-bass and crisp-high speakers, this speaker creates crystal-clear and exceptionally stable audio surrounding the space.


 

Compact size and portability.



Weighing less than 40 grams and compact in size, our portable microphone provides teachers with ease of use and comfortable mobility in the classroom.



No interference across different classrooms.



Featuring auto-pairing and frequency encryption mechanisms, this unique microphone function allows teachers to use it across different classrooms without any interference.



Dual speakers in the larger classroom.



Connect the two speakers in series using the dual audio in and out ports to be one system that easily covers a larger space with premier, vibrant sound.

Speaker spec.
Amplifier Class D
Wattage Output 30W Stereo
Speaker spec. 2.75" 15W/8Ω x2
SPL(Sound Presure Level) 92sB/W
Frequency Response 50Hz ~20kHz
Dimension 254.1 x 250 x 90mm
Weight 1.5Kg
Power Supply Switching Power Supply DC19V/2.64A
Input Audio in x2, DC in x1, USB-A x2
Output Audio in x1
Wireless Spec.
Frequency Response 2.4G ~ 2.483G
Channel Automatic Channel Selection
Frequency Pairing GFSK
Transmitter (MIC)
Voltage Range 3.7V ~ 4.2V
Current 67mA
Transmitter Power 10mW
Input Resistance 10kΩ
Input Voltage 2.8Vp-p(MAX)
Charging Port USB Type C
Audio in Built-in high sensitivity condenser capsule x 1, 3.5mm jack x 1
Audio Latency < 10ms
Signal to Noise Ratio@ 1KHz 81dB
Dynamic Rangr@ 1 KHz 90dB
Distortion THD 0.1%
Pairing Time 3 sec
Pairing Distance
Radio Distance 30M (Free space)
Battery Type Lithium bettery
Battery Time <10hrs/cycle
Dimension(L*W*H) 120 x 35 x 12mm
Weight 40g
Receiver (Dongle)
Voltage Range 3V~5V
Current 24mA
Sensitivitly -85dBm(Min)
Output Resistance 32Ω
Output Voltage 2Vp-p(Max)
Dimension(L*W*H) 70 x 25 x 12mm
Weight 14g
Other Spec.
Safety BSMI, NCC, CE, FCC
Accessories-Speaker Power cord x1, Power adapter x1, 3.5mm audio cable x1, Sponges, QSG
Accessories-MIC USB Type C cable x1, Sling
*specifications subject to change without notice.

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Digital Wireless MIC Speaker
Auto-pairing 10hrs battery life Dual microphone Crystal-clear sound
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